AutoCodes – Chevrolet – C1253 Chevrolet

C1253 Chevrolet Code - Longitudinal Acceleration Sensor Circuit High Voltage

Quick Answer

The Yaw Rate, Lateral Acceleration, and Longitudinal Acceleration Sensors are combined into one Multi-Axis Acceleration Sensor, internal to the Inflatable Restraint Sensing and Diagnostic Module. Common causes include Faulty Transmission Control Module (TCM), Transmission Control Module harness is open or shorted, Transmission Control Module circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means: C1253 Chevrolet indicates Longitudinal Acceleration Sensor Circuit High Voltage.
Common causes: Common causes include Faulty Transmission Control Module (TCM), Transmission Control Module harness is open or shorted, Transmission Control Module circuit poor electrical connection.
Severity: High - diagnose this code as soon as possible.
Can I drive?: Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

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Code Popularity 1,039

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jul 19, 2023

Description
Possible Causes
How To Fix
Tech Notes ▶
Cost to Diagnose
FAQs
Comments
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Code C1253 Chevrolet Description

The Yaw Rate, Lateral Acceleration, and Longitudinal Acceleration Sensors are combined into one Multi-Axis Acceleration Sensor, internal to the Inflatable Restraint Sensing and Diagnostic Module. The Multi-Axis Acceleration Sensor communicates with the Electronic Brake Control Module (EBCM) and Transmission Control Module (TCM) via serial data. The Electronic Brake Control Module activates the stability control function depending on the Multi-Axis Acceleration Sensor input. The Inflatable Restraint Sensing and Diagnostic Module uses the Multi-Axis Acceleration Sensor to determine if the vehicle is in a rollover or near collision incident. The Transmission Control Module sets this Diagnostic Trouble Code (DTC)s. The DTC will be set when the Transmission Control Module detects a fault that prevents it from performing a hill hold function.

OBDII Code C1253 Chevrolet - Longitudinal Acceleration Sensor Circuit High Voltage - AutoCodes.com — C1253 Chevrolet Code - Longitudinal Acceleration Sensor Circuit High Voltage

What does this mean?

What are the Possible Causes of the DTC C1253 Chevrolet?

Faulty Transmission Control Module (TCM)
Transmission Control Module harness is open or shorted
Transmission Control Module circuit poor electrical connection
Faulty Electronic Brake Control Module (EBCM)

How to Fix the DTC C1253 Chevrolet?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What does this mean?

Code Tech Notes

User Submitted Video

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the C1253 Chevrolet code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the C1253 Chevrolet code?

Need more information on how to fix the C1253 Chevrolet code? Get Access to Factory Service Manuals

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Information for Specific Chevrolet Models

C1253 2014 Chevrolet Silverado — Longitudinal Acceleration Sensor Circuit High Voltage
C1253 2015 Chevrolet Silverado — Longitudinal Acceleration Sensor Circuit High Voltage
C1253 2016 Chevrolet Silverado — Longitudinal Acceleration Sensor Circuit High Voltage
C1253 2017 Chevrolet Silverado — Longitudinal Acceleration Sensor Circuit High Voltage
C1253 2018 Chevrolet Silverado — Longitudinal Acceleration Sensor Circuit High Voltage

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about C1253 Chevrolet Code

1. What are the common symptoms of OBDII code C1253 in a Chevrolet indicating a Longitudinal Acceleration Sensor Circuit High Voltage issue?

- Common symptoms include the ABS warning light coming on, unstable braking behavior, and potential traction control system malfunctions.

2. What are the possible causes of the OBDII code C1253 in a Chevrolet related to the Longitudinal Acceleration Sensor Circuit High Voltage?

- Potential causes include a faulty longitudinal acceleration sensor, damaged wiring or connectors in the sensor circuit, or issues with the sensor's power supply.

3. How can I diagnose the OBDII code C1253 in a Chevrolet associated with the Longitudinal Acceleration Sensor Circuit High Voltage problem?

- Diagnosis typically involves using a diagnostic scanner to retrieve the trouble code, inspecting the sensor and its wiring for damage, and testing the sensor's voltage output.

4. Is it safe to continue driving my Chevrolet with the OBDII code C1253 indicating a Longitudinal Acceleration Sensor Circuit High Voltage fault?

- It is not recommended to continue driving the vehicle with this issue, as it can affect the ABS and traction control systems, potentially compromising vehicle safety.

5. Can I reset the OBDII code C1253 in my Chevrolet caused by the Longitudinal Acceleration Sensor Circuit High Voltage problem?

- Resetting the code may temporarily turn off the warning light, but it will likely reappear if the underlying issue is not addressed.

6. What is the typical repair process for fixing the OBDII code C1253 in a Chevrolet due to the Longitudinal Acceleration Sensor Circuit High Voltage fault?

- The repair process usually involves replacing the faulty longitudinal acceleration sensor, repairing any damaged wiring or connectors, and clearing the trouble code from the vehicle's system.

7. Are there any DIY repair tips for addressing the OBDII code C1253 in a Chevrolet related to the Longitudinal Acceleration Sensor Circuit High Voltage issue?

- DIY repair may be challenging for this particular issue due to the need for specialized diagnostic equipment and precise sensor calibration. It is recommended to consult a professional mechanic.

8. How much does it cost to repair the OBDII code C1253 in a Chevrolet caused by the Longitudinal Acceleration Sensor Circuit High Voltage problem?

- Repair costs can vary depending on the exact cause of the issue, but they typically range from $200 to $500, including parts and labor.

9. Can a Longitudinal Acceleration Sensor Circuit High Voltage fault in a Chevrolet trigger other warning lights or issues in the vehicle?

- Yes, this fault can sometimes trigger related warning lights, such as the traction control or stability control lights, and may lead to performance issues in the ABS system.

10. How can I prevent the OBDII code C1253 from reoccurring in my Chevrolet after repairing the Longitudinal Acceleration Sensor Circuit High Voltage problem?

- To help prevent the code from reoccurring, it is important to ensure proper installation of the new sensor, address any underlying wiring issues, and perform regular maintenance checks on the ABS system.